Coinplate Grid

334,00 1 167,00  incl. tax


Backup your seed phrase with a little bit of encryption.

Mark each of your seed phrase words as their corresponding number on BIP39 wordlist.
Less obvious if found. Whole seed phrase on single side,

100% Stainless Steel crypto wallet
Fireproof • Hackerproof • Ultra Durable

No extra tools needed.
All you need is included in the set.

3 and 5 pieces packs available, save with Value Packs.

Add to Cart

Coinplate Grid marking
Coinplate Grid 334,00 1 167,00  incl. tax

Free worldwide shipping on all orders over $100

  • Standard shipping $9 Worldwide
  • FedEx Priority or DHL
Guaranteed Safe Checkout

Secure your seed phrase with a little bit of encryption

Mark your seed phrase words as their number on BIP39 wordlist.
Whole seed phrase on single side, less obvious if found.

BIP39 Compatible, 100% Stainless Steel

Designed to survive the worst

Coinplate Grid is entirely made of Stainless Steel (type 1.4301 | AISI 304). This makes it water and corrosion resistant as well as fireproof up to 1.450°C/2.650°F. While house fires do not extend 850°C/1.500°F.

Fireproof coinplate
Coinplate Grid Strong Built

Built like a tank

Coinplate Grid is made of two massive stainless steel plates bolted toghether with stainless steel screws. Each plate is 5mm | 3/16″ thick. Coinplate Grid weighs 1.14 kg | 2.5 lb.

The table layout and lettering on Coinplate Grid are deeply engraved in stainless steel. Seed phrase are marked permamently by you with auto marking tool which makes deep dents in steel. This guarantees readability of your seed phrase even after the worst accidents or disasters.





Corrosion & rust resistant

Corrosion & rust

Pressure & impact resistant

Pressure & impact

Our Customers love us!

We shipped Coinplates to over 30 countries worldwide!

Coinplate compatible wallets

100% BIP39 Compatible

Coinplate Grid is compatible with every BIP39 wallet

Easily secure up to 24 seed words of your recovery phrase  

You can store one 24 word seed phrase or two 12 word seed phrases in one Coinplate Grid

Compatible with hardware wallets like Ledger Nano, Ledger X, Trezor, Keepkey, Keystone and Cobo

Also compatible with software wallets like Metamask, MyEtherWallet and others. 

How it works

  1. Change your seed phrase words into numbers (example below)
  2. Make a dent for each of your seed phrase word number
  3. Done.
BIP39 wordlist fragment
Fragment of BIP39 wordlist

Coinplate Grid has a table with numbers (0-9) and words (1-24×4) spaces. 

Thanks to BIP39 seed phrase design, you can mark numbers of each word and later recover by looking up the written down numbers. You can see here the whole BIP39 Wordlist. BIP39 uses numbered words 1-2048 that never change, so you can safely recover even after a few years.

The whole 24 words fit on a single plate. With included auto marking tool, make a dent on the appriopriate, corresponding field. You only need to press it down on the right spaces to make a visible dent in the metal. 

To make the process even easier, you will find a permament marker pen included in the box. Using a marker pen you can pen mark the seed phrase first and double check, before you make a dent in a metal plate. 

How to use Coinplate Grid

Long lasting, with a little bit of encryption

Make your seed phrase backup less obvious if found. 
Your phrase is written down as 24 numbers that correspond to your seed words.

Coinplate Grid layout zoom
Coinplate no permanent branding

No permanent branding

You can easily remove all branding and logos. The logo on the front is just a sticker. This way you can hide your Coinplate in plain sight.

Coinplate flat design

Flat design

Coinplate steel wallets have a flat design, making them easier to store and hide. No protruding elements.

Coinplate mounting holes

Mounting holes

Use an extra pair of holes to fix your Coinplate steel wallet anywhere. Inside a cabinet, under a floor, behind a drywall – you name it!

Coinpate box

What's in the box

  • Coinplate Grid: 2 stainless plates, 2 stainless bolts
  • Automatic marking punch tool
  • Marker pen
  • Torx wrench (for the bolts)
  • Wood screws (to fix Coinplate to furniture or elsewhere)
  • Tamper evident security labels
  • Printed full BIP39 wordlist in English
  • Instruction manual, marking aid

With value packs, you receive additional Coinplate Grid backups in one set/box plus extra wood screws and security labels. With the Three-Pack you receive also a spare marking punch tool, and with the Five-Pack extra 2 spare marking punch tools, just in case.


  • Total size: 13.8 x 10.5 cm x 1 cm | 5.4″ x 4.1″ x 0.4″
  • Total weight: 1.14 kg | 2.5 lbs
  • Plate size: 13.8 x 10.5 cm
  • Plate Thickness: 5mm | 3/16″
  • Bolts diameter: 5mm | 3/16
  • Material: 100% Stainless Steel, type: 1.4301 | AISI304, both plates and bolts
  • Seed storage capacity: 24 words (2×12), BIP39 compatible
Coinplate dimensions

Need more information? Questions?

Chat with us using the chat widget at the bottom of the page or write us an e-mail. We’d love to talk with you! 

You can also check our Frequently Asked Questions page

Worldwide delivery
Free Worldwide Shipping

On orders over $100

safe packaging
Safe & Discreet Packaging

No logos, plain box

30 day refund
30-day refunds

No questions asked

safe checkout
Safe Checkout

Pay anyway you like

Additional information

Weight 1,5 kg
Value Pack: No selection

Single set, 3 Pack, 5 Pack